Jiang Tian almost died at the intersection but lost her memory. When she woke up, the police told her that she was a witness in a murder case.
The memory could not be recovered until the sudden appearance of Yun Cizhao and the sudden death of some former "friends". What is hidden behind each death case?
Is he a person who endures humiliation and takes revenge for someone who has died?
Or is it for a person who wants to retrieve painful memories so he will do whatever it takes?
Jiang Tian, who recovered her memory, was trusted by the police. With a simple look on her face, she avoided suspicion again and again.
Using Yun Cizhao, he saw those "good friends" die again and again.
She told herself that only dead people would not threaten her.
She forgot who she was, whether her name should be Jiang Tian or Jiang Xinrou, and whether she was a good person or a bad person.
But even if she forgot all this, she still couldn't forget the nightmare she was trapped in when she dreamed back at midnight. The so-called good friend took her down the abyss and never returned.
Concept: There is a cycle of cause and effect, everyone has difficulties but it is not a reason to break the law!